Are there long live versions of Sanyo SF-HD850/DVM-34 for Stream Unlimited CD-pro8/Project CD-Box RS2 T/McIntosh MCD-500/Ayon CD-7s/Shanling-S100 ?

[tiefbassuebertr]

Are there long live versions of Sanyo's SF-HD850/DVM-34 for StreamUnlimited CD-pro8/Project CD-Box RS2 T/McIntosh MCD-500/Ayon CD-7s/Shanling-S100 ?

This replacement versions are extremely cheap in order of the costs:
https://www.ebay.de/itm/265606415758?hash=item3dd760458e:g:JpcAAOSwPLFiOHOk
https://www.ebay.de/itm/265604093786?hash=item3dd73cd75a:g:cYMAAOSwUnJiNpOQ
maybe counterfeits/fakes and not genuine resp. original SANYO versions.
Consequence is short live time even in very expensive components like mentioned in the header.

Are there electric compatible long live versions available of this SANYO optical DVD pick up ?
Thanks for an advice.

This URL's don't provide the wanted information:
https://www.suos-hifi.com
https://www.diyaudio.com/community/threads/streamunlimited-dedicated-to-high-end-cd.337527/
https://www.audiosciencereview.com/forum/index.php?threads/lets-talk-cd-players.9104/page-6
https://www.diyaudio.com/community/threads/cyrus-cd-xt-se-laser-mech-replacement.357742/
https://www.diyaudio.com/community/threads/cd-player-laser-fault-misdiagnosed-shanling-s100.177501/
https://www.diyaudio.com/community/threads/where-to-buy-pukka-sanyo-sf-hd850-dv34-frame.357283/
https://www.hifiengine.com/manual_library/mcintosh/mcd500.shtml
https://www.akustik-perfekt.de/CD-PlayerSatz.html
http://www.hifi-forum.de/viewthread-158-7021-6.html
https://www.diyaudio.com/community/...m-for-cd-sacd-blu-ray-jmf-audio-bdpm1.387146/